YCW24· OtherPartnerHQ
A marketplace for B2B businesses to buy warm intros.
Founders
Not read from YC yet; the weekly run fills these in.
Same space
Adjacent
Overlapping tags, a different niche.
Warmly,S20[Acquired by HubSpot in 2026] Autonomous sales platform to auto-email…Shared: intro, warm, payingAcquired
AvinaS22GTM signals engine for sales teams. Automate warm outbound with AI.Shared: warm, buy, signalActive
IndexW16Mapping the world's professional relationships.Shared: warm, relationship, professionalInactive
CabalS21Private workspace for founders, investors, and advisors to collaborateShared: intro, warmActive
CentralizeW24The relationship intelligence platform for enterprise revenueShared: b2b, graph, relationshipActive
Also from W24
Batchmates in Winter 2024.
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AftercareW24Conversational AI surveys with intelligent follow-up questionsActive
Agentic LabsW24AI system design tools for dev teamsActive
AidyW24Mobile app helping people better manage chronic health conditionsActive
About PartnerHQ
PartnerHQ is building the next generation LinkedIn. We are creating the world’s most valuable and accurate professional network graph by capturing and indexing vast quantities of relationship signals. Individuals use PartnerHQ to grow and monetize their networks. B2B companies use PartnerHQ to buy warm intros and drive high-value sales. PartnerHQ was created during Y Combinator’s W24 cohort and launched in February of 2024. Since launch we have signed on hundreds of paying companies, domestic and international. 97% of all users have come inbound or word-of-mouth.
San Francisco, CA, USA
PartnerHQ: questions
Which YC batch was PartnerHQ in?
PartnerHQ was in Y Combinator's Winter 2024 batch (W24).
Is PartnerHQ still active?
Y Combinator lists PartnerHQ as active.
Where is PartnerHQ based?
PartnerHQ lists San Francisco, CA, USA as its location on YC's directory.
Not affiliated with Y Combinator. From YC's public directory. Logos via logo.dev; trademarks belong to their owners.